#23211Coklch(0.2481 0.0097 88.8)
Olive Black (#23211C) is a very dark grey. In OKLCH it has lightness 24.8%, chroma 0.010 and no real hue; its relative luminance is 1.5%. White text reads best on it (APCA Lc 106, WCAG 16.08:1). The closest RAL Classic paint is RAL 8022 Black brown (ΔE00 4.2). In plain ISCC-NBS terms it is an olive black. It prints well on coated paper (FOGRA39, ΔE00 0.7).
#23211C in every format
| HEX | #23211C |
| RGB | rgb(35 33 28) |
| HSL | hsl(42.9 11.1% 12.4%) |
| HSB / HSV | hsb(42.9 20.0% 13.7%) |
| HWB | hwb(42.9 11.0% 86.3%) |
| CMYK (formula) | cmyk(0/6/20/86) |
| CMYK (FOGRA39 coated) | cmyk(69/64/66/80) |
| CIELAB (D50) | lab(12.83 0.14 3.76) |
| LCh | lch(12.83 3.76 87.9) |
| OKLab | oklab(0.2481 0.0002 0.0097) |
| OKLCH | oklch(0.2481 0.0097 88.8) |
| CIE XYZ (D65) | color(xyz-d65 0.01447 0.01529 0.01318) |
| CIE xyY | xyY(0.3370 0.3561 0.0153) |
| Display P3 | color(display-p3 0.1359 0.1297 0.1119) |
| Linear sRGB | color(srgb-linear 0.01681 0.01521 0.01161) |
| CSS name | — |
Text on #23211C
White textWCAG 16.08:1 · APCA Lc 106
Black textWCAG 1.31:1 · APCA Lc 0